BBC News: A further drone sighting has again
disrupted the UK's second biggest airport, with flights grounded and
passengers unable to fly. Aircraft were left circling above the
area during the latest alert, which came at about 17:10 GMT. Flights
resumed less than 90 minutes later. A spokeswoman for the airport said the suspension was only as a precaution.
She said military measures had been put in place that meant it was safe to reopen....read more>>>...Opinion: Drones can be tracked from their GPS signal. If its a large 'military size' drone like the story states then its likely to have a GPS tracker. So this 'story' is suspicious. (Research)